Colorado Window Replacement Cost Calculator
Colorado homeowners replace windows for reasons most states never think about. Hail the size of golf balls. Ultraviolet radiation 25% stronger than at sea level. Temperature swings of 40 degrees in a single spring day. At a mile above sea level, everything about a window — the glass, the seals, the frame — lives a harder life.
Window replacement in Colorado costs $550 to $1,200 per window installed. The Front Range (Denver, Colorado Springs, Fort Collins) drives most of the market, and hail damage is the number one reason Coloradans replace windows early. Here is what the altitude changes about your choices, and how to buy windows that survive Colorado.
Quick answer (2026): Window replacement in Colorado costs $550–$1,200 per window installed. Hail-prone Front Range homes benefit from laminated glass (adds $75–$150 per window); strong Low-E coatings are essential against intense high-altitude UV. Denver installations average $600–$1,200 per window.
Updated September 2026 · Prices include professional installation
Starting From
$505
per window installed
Up To
$1925
per window installed
Colorado Window Replacement Prices by Material
Average costs for window replacement in CO including materials and professional installation. Prices reflect Colorado's regional cost of living and local labor rates.
| Frame Material | Material Cost | Labor Cost | Total Installed |
|---|---|---|---|
| Vinyl Windows | $315 – $735 | $190 – $350 | $505 – $1085 |
| Wood Windows | $840 – $1575 | $190 – $350 | $1030 – $1925 |
| Aluminum Windows | $420 – $945 | $190 – $350 | $610 – $1295 |
| Fiberglass Windows | $735 – $1260 | $190 – $350 | $925 – $1610 |
| Composite Windows | $630 – $1155 | $190 – $350 | $820 – $1505 |
* Prices are estimates based on standard-sized windows. The table shows the full installed range per material — most Colorado homeowners choose vinyl or fiberglass and land in the middle of the range. Actual costs may vary.View detailed labor cost breakdown
Window Replacement in Colorado: What You Need to Know
Colorado's semi-arid with cold winters and moderate summers climate plays a significant role in choosing the right replacement windows for your home. Understanding local building codes and energy requirements helps ensure your investment delivers maximum comfort and savings.
CO Building Code Requirements
High-altitude UV exposure demands quality glazing and sealants
Climate Considerations
Semi-arid with cold winters and moderate summers. Choosing windows with the right U-factor and Solar Heat Gain Coefficient (SHGC) ratings for Colorado's climate zone can reduce your heating and cooling costs by 10–25%.
Ready to start your project? Use our home window replacement estimator or compare storm-resistant window options.
Top Colorado Cities for Window Replacement
Window pricing can vary by city based on local demand, permit requirements, and contractor availability. Here are the most popular areas for window replacement projects in CO:
Denver, CO
From $505/window
Colorado Springs, CO
From $505/window
Aurora, CO
From $505/window
Fort Collins, CO
From $505/window
Lakewood, CO
From $505/window
Boulder, CO
From $505/window
City-specific pricing pages coming soon. For an instant estimate, call (877) 356-8839.
Hail Alley: Why Front Range Homeowners Replace More Often
The corridor from Fort Collins through Denver to Colorado Springs sees more hail claims than almost anywhere in America — 2023 alone brought billions in hail damage statewide. Standard annealed glass shatters under golf-ball hail; laminated or impact-resistant glass usually survives. If your home has taken hail hits before, the incremental cost of laminated glass ($75-$150 per window) is cheap insurance. Pro tip: after a major storm, get a contractor inspection before calling your insurer — many policies cover hail-shattered windows minus your deductible.
Altitude Changes the Glass Equation
At 5,280 feet, Denver gets roughly 25% more UV radiation than sea-level cities, which fades interiors and degrades window seals faster. Low-E coatings are not optional here — they are essential, blocking UV while managing solar heat gain through 300 days of sunshine. There is another altitude quirk: sealed double-pane units can experience pressure stress from elevation changes during shipping and in mountain homes above 8,000 feet. Ask your supplier about high-altitude glass options if you live in the foothills or ski country.
Colorado Window Replacement FAQs
How much does window replacement cost in Denver?
Denver homeowners typically pay $600-$1,200 per window installed. Hail-resistant laminated glass and the metro area's strong contractor demand push prices above the state average. Colorado Springs and Fort Collins run slightly lower at $550-$1,050.
What windows hold up best against Colorado hail?
Laminated glass is the best widely-available defense — the interlayer holds the pane together under hail impact that would shatter standard glass. Fiberglass frames also resist hail denting better than aluminum. Ask specifically for hail-rated product data, not just marketing claims.
Does homeowners insurance cover hail-damaged windows in Colorado?
Yes, in most cases. Colorado homeowners policies typically cover sudden hail damage to windows, subject to your deductible. Given Colorado's hail frequency, review whether your deductible is a flat amount or a percentage of dwelling coverage — percentage deductibles can be steep.
Do I need special windows for high altitude in Colorado?
Above 8,000 feet (mountain towns like Aspen, Vail, Breckenridge), ask about high-altitude glass construction — pressure differences can stress standard sealed units. Everywhere in Colorado, prioritize strong Low-E coatings to handle the intense UV at elevation.
Triple-pane or double-pane for Colorado winters?
Double-pane Low-E is sufficient for the Front Range, where sunny winter days moderate the cold. In mountain communities with sustained sub-zero temperatures, triple-pane (U-factor below 0.22) is worth the 15-20% premium for comfort and heating savings.
Are there energy rebates for windows in Colorado?
Xcel Energy and some municipal utilities have offered efficiency rebates that periodically include windows — check current programs before buying. Federal tax credits up to $600 per year apply to ENERGY STAR certified windows statewide.
Window Costs in Nearby States
Compare replacement window pricing across the country
Related Window Cost Calculators
Compare materials, brands, and styles to fine-tune your estimate.
Window Replacement Cost Calculator
Instant whole-home pricing tailored to your project.
Window Installation Cost Calculator
Installed pricing by style, material, and home size.
Window Installation Labor Cost
What contractors charge for labor in 2026.
Vinyl Window Replacement Cost
Most popular frame material — full pricing breakdown.
Andersen Windows Cost Guide
Series-by-series pricing for Andersen replacement windows.
Pella Windows Cost Calculator
Lifestyle, 250, and Architect Series pricing compared.
Picture Window Cost Calculator
Large fixed-pane windows: cost per size and frame.
Window Replacement vs. Repair
Decide whether to fix or replace — cost vs. ROI.
Window Seal Repair
Fix broken & failed insulated glass unit seals.
Failed Window Seal Repair
Restore clarity & efficiency on failed IGU seals.
Window Glass Replacement
Replace cracked, broken, or foggy panes without a new frame.
Double Pane Glass Replacement
Swap failed insulated glass units and keep your existing frames.
Insulated Glass Replacement
Replace failed IGUs and restore clarity and energy efficiency.
Broken Window Repair
Repair cracked, shattered, and damaged window glass fast.
Hurricane Impact Windows Cost
Storm-rated window pricing for coastal homes.
All Buyer Guides
Browse every window cost and buyer guide.
Get Free Local Quotes
Compare 3+ verified contractors in your area.